Enjoyed the stay at Erica's apartment!
Facilities: There is a small kitchenette with a microwave, toaster, rice cooker, and fridge. Silverware and dishes were also provided. The washer was very useful as well. The apartment is not close to an active night life, very quiet in the evenings. The BTS is a 15 minute walk or you can use Grab to get around Bangkok for anywhere from 175-500+ baht depending on the destination. Sometimes had a hard time finding a driver to pick up in that area, so if you have plans I recommend scheduling in advance on Grab or arranging a taxi to collect you. There is a 7-Eleven on the block for all necessities (including things not provided by host, like toilet paper, etc.).
Communication: Host allowed early check in after flight arrived earlier than planned. Water heater broke during stay and host had it fixed within two days.